指标通过价格加权均值与动态波动率构建上下轨道，判断市场是否处于底部区域。当价格下轨上穿主均线时，视为底部启动信号；反之，主均线上穿下轨则提示底部结束、趋势可能反转。策略侧重于识别筑底阶段和转折点，辅助低吸或止盈操作。。
N:=100;
M:=7;
AA:=MA((2*CLOSE+HIGH+LOW)/4,5);
VARG1:=AA*N/100,LINETHICK2,COLORLIGRAY;
VARG2:=AA*(200-N)/100;
CC:=ABS((2*CLOSE+HIGH+LOW)/4-MA(CLOSE,20))/MA(CLOSE,20);
DD:=DMA(CLOSE,CC);
VARG3:=(1+M/100)*DD;
VARG4:=(1-M/100)*DD,LINETHICK2,COLORBROWN;
STICKLINE(VARG4<VARG1,0,50,2,0),COLORLIGRAY;
筑底区间:VARG4>=VARG1,COLORYELLOW;
STICKLINE(VARG4>=VARG1,0,50,2,0),COLORYELLOW;
底部开始:CROSS(VARG4,VARG1),COLORGREEN;
STICKLINE(CROSS(VARG4,VARG1),0,50,2,0),COLORGREEN;
STICKLINE(CROSS(VARG4,VARG1),0,50,2.2,0),COLOR007700;
STICKLINE(CROSS(VARG4,VARG1),0,50,2,0),COLOR008800;
STICKLINE(CROSS(VARG4,VARG1),0,50,1.8,0),COLOR009900;
STICKLINE(CROSS(VARG4,VARG1),0,50,1.6,0),COLOR00BB00;
STICKLINE(CROSS(VARG4,VARG1),0,50,1.3,0),COLOR00CC00;
STICKLINE(CROSS(VARG4,VARG1),0,50,1,0),COLOR00DD00;
STICKLINE(CROSS(VARG4,VARG1),0,50,0.7,0),COLOR00EE00;
STICKLINE(CROSS(VARG4,VARG1),0,50,0.4,0),COLOR00FF00;
STICKLINE(CROSS(VARG4,VARG1),0,50,0.1,0),COLOR00FF00;
转折底部:CROSS(VARG1,VARG4),COLORRED;
STICKLINE(CROSS(VARG1,VARG4),0,50,2,0),COLORRED;
STICKLINE(CROSS(VARG1,VARG4),0,50,2.3,0),COLOR000088;
STICKLINE(CROSS(VARG1,VARG4),0,50,2.1,0),COLOR000099;
STICKLINE(CROSS(VARG1,VARG4),0,50,1.8,0),COLOR0000AA;
STICKLINE(CROSS(VARG1,VARG4),0,50,1.6,0),COLOR0000BB;
STICKLINE(CROSS(VARG1,VARG4),0,50,1.3,0),COLOR0000CC;
STICKLINE(CROSS(VARG1,VARG4),0,50,1,0),COLOR0000DD;
STICKLINE(CROSS(VARG1,VARG4),0,50,0.7,0),COLOR0000EE;
STICKLINE(CROSS(VARG1,VARG4),0,50,0.4,0),COLOR0000FF;
STICKLINE(CROSS(VARG1,VARG4),0,50,0.2,0),COLOR0000FF;
